pitivi build fails

[davidak]

Describe the bug

...
Found ninja-1.10.0 at /nix/store/sf4cqhk4vy2pd23y9xs5imqz4l29s739-ninja-1.10.0/bin/ninja
Using 'STRIP' from environment with value: 'strip'
Using 'STRIP' from environment with value: 'strip'
meson: enabled parallel building
building
build flags: -j16 -l16
[2/4] Generating org.pitivi.Pitivi.desktop with a custom commander.c.o'
Merging translations into data/org.pitivi.Pitivi.desktop.
[3/4] Linking target renderer.so
FAILED: renderer.so 
gcc  -o renderer.so 'renderer@sha/pitivi_coptimizations_renderer.c.o' -Wl,--as-needed -Wl,--no-undefined -shared -fPIC -Wl,--start-group -Wl,-soname,renderer.so /nix/store/mgk7ylfj5xh37g11v8ahrhfxpm41l2jg-gstreamer-1.16.2/lib/libgstreamer-1.0.so /nix/store/50cjdvl7s00fxfn3kba34bi8nr0ziz38-glib-2.64.4/lib/libgobject-2.0.so /nix/store/50cjdvl7s00fxfn3kba34bi8nr0ziz38-glib-2.64.4/lib/libglib-2.0.so /nix/store/rvw605hhix27ri5b9xwwyyibnr5fgbkn-cairo-1.16.0/lib/libcairo.so -Wl,--end-group -Wl,-rpath,/nix/store/rvw605hhix27ri5b9xwwyyibnr5fgbkn-cairo-1.16.0/lib -Wl,-rpath-link,/nix/store/rvw605hhix27ri5b9xwwyyibnr5fgbkn-cairo-1.16.0/lib
/nix/store/k6rnzlmcvm37d0nw4fkz6ivmykmrdn39-binutils-2.31.1/bin/ld: renderer@sha/pitivi_coptimizations_renderer.c.o: in function `py_fill_surface':
renderer.c:(.text+0x19): undefined reference to `PyList_Type'
/nix/store/k6rnzlmcvm37d0nw4fkz6ivmykmrdn39-binutils-2.31.1/bin/ld: renderer.c:(.text+0x3d): undefined reference to `PyArg_ParseTuple'
/nix/store/k6rnzlmcvm37d0nw4fkz6ivmykmrdn39-binutils-2.31.1/bin/ld: renderer.c:(.text+0x4f): undefined reference to `PyList_Size'
/nix/store/k6rnzlmcvm37d0nw4fkz6ivmykmrdn39-binutils-2.31.1/bin/ld: renderer.c:(.text+0x198): undefined reference to `PyList_GetItem'
/nix/store/k6rnzlmcvm37d0nw4fkz6ivmykmrdn39-binutils-2.31.1/bin/ld: renderer.c:(.text+0x1a0): undefined reference to `PyFloat_AsDouble'
/nix/store/k6rnzlmcvm37d0nw4fkz6ivmykmrdn39-binutils-2.31.1/bin/ld: renderer.c:(.text+0x1ab): undefined reference to `PyErr_Occurred'
/nix/store/k6rnzlmcvm37d0nw4fkz6ivmykmrdn39-binutils-2.31.1/bin/ld: renderer.c:(.text+0x251): undefined reference to `_Py_Dealloc'
/nix/store/k6rnzlmcvm37d0nw4fkz6ivmykmrdn39-binutils-2.31.1/bin/ld: renderer.c:(.text+0x261): undefined reference to `_Py_Dealloc'
/nix/store/k6rnzlmcvm37d0nw4fkz6ivmykmrdn39-binutils-2.31.1/bin/ld: renderer@sha/pitivi_coptimizations_renderer.c.o: in function `PyInit_renderer':
renderer.c:(.text+0x36c): undefined reference to `PyCapsule_Import'
/nix/store/k6rnzlmcvm37d0nw4fkz6ivmykmrdn39-binutils-2.31.1/bin/ld: renderer.c:(.text+0x390): undefined reference to `PyModule_Create2'
collect2: error: ld returned 1 exit status
[4/4] Generating org.pitivi.Pitivi.appdata.xml with a custom command
Merging translations into data/org.pitivi.Pitivi.appdata.xml.
CREATED data/org.pitivi.Pitivi.appdata.xml
ninja: build stopped: subcommand failed.
builder for '/nix/store/z9dpc79lldj97qbl6c2ms4mh1rckz5ar-pitivi-0.999.drv' failed with exit code 1

To Reproduce
Steps to reproduce the behavior:

1. nix run -f channel:nixos-unstable pitivi

Expected behavior
builds and runs

Notify maintainers
It currently has no maintainers

nixpkgs/pkgs/applications/video/pitivi/default.nix

Line 78 in 84cf00f

maintainers = with maintainers; [];

Metadata

• system: "x86_64-linux"
• host os: Linux 5.7.19, NixOS, 20.03.2868.ff6a070b4ef (Markhor)
• multi-user?: yes
• sandbox: yes
• version: nix-env (Nix) 2.3.6
• channels(root): "home-manager-20.03, nixos-20.03.2868.ff6a070b4ef, nixos-hardware, nixos-unstable-20.09pre239318.c59ea8b8a0e"
• nixpkgs: `/nix/var/nix/profiles/per-user/root/channels/nixos

Maintainer information:

# a list of nixpkgs attributes affected by the problem
attribute: pitivi
# a list of nixos modules affected by the problem
module: